2003/09/27 09:08:26

[org.ibex.core.git] / src / org / xwt / Trap.java

diff --git a/src/org/xwt/Trap.java b/src/org/xwt/Trap.java
index f33f75a..9f2bdf3 100644 (file)
--- a/src/org/xwt/Trap.java
+++ b/src/org/xwt/Trap.java
@@ -97,15 +97,24 @@ public class Trap {
     private Trap() { }
 
     public Object perform() throws JS.Exn {
-        if (f.getNumFormalArgs() > 0) return cascade();
-        return f.call(new TrapArgs(this));
+        try {
+            if (f.getNumFormalArgs() > 0) return cascade();
+            return f.call(new TrapArgs(this));
+        } catch (Exception e) {
+            Log.log(this, "Exception thrown from within trap: " + e);
+            return null;
+        }
     }
     
     public void perform(Object val) throws JS.Exn {
-        if (f.getNumFormalArgs() == 0) cascade(val);
-        TrapArgs ta = new TrapArgs(this, val);
-        Object ret = f.call(ta);
-        if (ret != Boolean.FALSE && !ta.cascadeHappened) cascade(val);
+        try {
+            if (f.getNumFormalArgs() == 0) cascade(val);
+            TrapArgs ta = new TrapArgs(this, val);
+            Object ret = f.call(ta);
+            if (ret != Boolean.FALSE && !ta.cascadeHappened) cascade(val);
+        } catch (Exception e) {
+            Log.log(this, "Exception thrown from within trap: " + e);
+        }
     }
     
     public Object cascade() {